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Class Information
Number: 257/E21.022
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Manufacture of two-terminal component for integrated circuit (epo) > Of inductor (epo)
Description: This subclass is indented under subclass E21.003. This subclass is substantially the same in scope as ECLA classification H01L21/02B4.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8674477 Semiconductor package with embedded spiral inductor Mar. 18, 2014
8669637 Integrated passive device system Mar. 11, 2014
8633568 Multi-chip package with improved signal transmission Jan. 21, 2014
8618631 On-chip ferrite bead inductor Dec. 31, 2013
8618629 Apparatus and method for through silicon via impedance matching Dec. 31, 2013
8580647 Inductors with through VIAS Nov. 12, 2013
8531002 Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuits Sep. 10, 2013
8525294 Semiconductor device Sep. 3, 2013
8513750 Forming inductor and transformer structures with magnetic materials using damascene processing for integrated circuits Aug. 20, 2013
8513772 Method for fabricating a three-dimensional inductor carrier with metal core and structure thereof Aug. 20, 2013
8487379 Structure and method for buried inductors for ultra-high resistivity wafers for SOI/RF SiGe applications Jul. 16, 2013
8482422 Thin film deposition apparatus and method of manufacturing organic light-emitting display device by using thin film deposition apparatus Jul. 9, 2013
8466536 Shield-modulated tunable inductor device Jun. 18, 2013
8466537 MEMS power inductor with magnetic laminations formed in a crack resistant high aspect ratio structure Jun. 18, 2013
8415790 Semiconductor package having passive device and method for making the same Apr. 9, 2013
8410578 Method of manufacturing a semiconductor component and structure Apr. 2, 2013
8410576 Inductive structure and method of forming the inductive structure with an attached core structure Apr. 2, 2013
8390094 Switching element, variable inductor, and electronic circuit device having circuit configuration incorporating the switching element and the variable inductor Mar. 5, 2013
8384189 High performance system-on-chip using post passivation process Feb. 26, 2013
8362587 Ultra high speed signal transmission/reception interconnect Jan. 29, 2013
8354325 Method for forming a toroidal inductor in a semiconductor substrate Jan. 15, 2013
8324066 Techniques for placement of active and passive devices within a chip Dec. 4, 2012
8324692 Integrated inductor Dec. 4, 2012
8314496 Semiconductor device and inductor Nov. 20, 2012
8310024 Assembly, chip and method of operating Nov. 13, 2012
8288277 Methods of processing a substrate and forming a micromagnetic device Oct. 16, 2012
8274136 Semiconductor patch antenna Sep. 25, 2012
8232173 Structure and design structure for high-Q value inductor and method of manufacturing the same Jul. 31, 2012
8222714 Semiconductor package with embedded spiral inductor Jul. 17, 2012
8222697 CMOS RF IC Jul. 17, 2012
8217492 Inductively coupled integrated circuit with magnetic communication path and methods for use therewith Jul. 10, 2012
8188570 Structure and method for buried inductors for ultra-high resistivity wafers for SOI/RF SiGe applications May. 29, 2012
8164157 Signal absorption induction circuit Apr. 24, 2012
8164159 Semiconductor resonators with electromagnetic and environmental shielding and methods of forming same Apr. 24, 2012
8110895 Circuit substrate structure and circuit apparatus Feb. 7, 2012
8076778 Method for preventing Al-Cu bottom damage using TiN liner Dec. 13, 2011
8072042 Integrated inductor and method for manufacturing an integrated inductor Dec. 6, 2011
8053864 Switching element, variable inductor, and electronic circuit device having circuit configuration incorporating the switching element and the variable inductor Nov. 8, 2011
8049300 Inductor energy loss reduction techniques Nov. 1, 2011
8044443 Photosensitive integrated circuit equipped with a reflective layer and corresponding method of production Oct. 25, 2011
8039353 Semiconductor device and manufacturing method of semiconductor device Oct. 18, 2011
8018027 Flip-bonded dual-substrate inductor, flip-bonded dual-substrate inductor, and integrated passive device including a flip-bonded dual-substrate inductor Sep. 13, 2011
7994608 Magnetically alignable integrated circuit device Aug. 9, 2011
7982286 Method to improve metal defects in semiconductor device fabrication Jul. 19, 2011
7977767 Spiral planar inductor and manufacturing method thereof Jul. 12, 2011
7972886 Method of manufacturing micro electro mechanical systems device Jul. 5, 2011
7973385 Semiconductor device Jul. 5, 2011
7968968 Inductor utilizing pad metal layer Jun. 28, 2011
7955886 Apparatus and method for reducing interference Jun. 7, 2011
7943519 Etchant, method for fabricating interconnection line using the etchant, and method for fabricating thin film transistor substrate using the etchant May. 17, 2011

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